Large dynamically moving arrays present a significant challenge for adaptive beamforming (ABF). The combination of many array elements, large aperture and temporal instability results in a snapshot… (More)

We consider the problem of estimating the azimuth and elevation angle of sources using a vertical line array of vector sensors. Three alternative direction-of-arrival (DOA) estimators are considered.… (More)

Matched field array processing is used in underwater acoustics situations with refraction and coherent multipath so that a plane-wave directional steering vector is inappropriate. In practice, the… (More)

Endfire steered arrays of collocated omni-directional pressure and dipole velocity sensors can achieve supergain even when the sensors are spaced at one-half wavelength. The explanation of this… (More)

We consider a new beamspace adaptive beamformer for vector sensor arrays. The sample support and computational requirement for this beamformer is roughly the same as that of a comparable beamspace… (More)